The Collaborative International Dictionary
Nidulant
Nidulant \Nid"u*lant\, a. [L. nidulans, p. pr.: cf. F. Nidulant.]
Nestling, as a bird in its nest.
(Bot.) Lying loose in pulp or cotton within a berry or pericarp, as in a nest.
Wiktionary
nidulant
a. 1 nestle, as a bird in its nest. 2 (context botany English) Lying loose in pulp or cotton within a berry or pericarp.